why did President Thomas Jefferson, specifically, have a legal problem with the concept of the Louisiana Purchase?

I'm guessing because the land was mostly unexplored

Explanation:

that

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: